<!doctype html>
<html lang="en">

<head>
	<meta charset="UTF-8"/>
	<link rel="icon" type="image/svg+xml" href="/img/logo.png"/>
	<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
	<title>layman-admin</title>
</head>

<body>
<div id="app">
	<div class="app-loading">
		<div class="app-loading__logo">
			<img src="/img/logo.png"/>
		</div>
		<div class="app-loading__loader"></div>
		<div class="app-loading__title">
			layman-admin
		</div>
	</div>
	<style>
        .app-loading {
            position: absolute;
            top: 0px;
            left: 0px;
            right: 0px;
            bottom: 0px;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            background: #fff;
        }

        .app-loading__logo {
            margin-bottom: 30px;
        }

        .app-loading__logo img {
            width: 90px;
            vertical-align: bottom;
        }

        .app-loading__loader {
            box-sizing: border-box;
            width: 35px;
            height: 35px;
            border: 5px solid transparent;
            border-top-color: #000;
            border-radius: 50%;
            animation: .5s loader linear infinite;
            position: relative;
        }

        .app-loading__loader:before {
            box-sizing: border-box;
            content: '';
            display: block;
            width: inherit;
            height: inherit;
            position: absolute;
            top: -5px;
            left: -5px;
            border: 5px solid #ccc;
            border-radius: 50%;
            opacity: .5;
        }

        .app-loading__title {
            font-size: 24px;
            color: #333;
            margin-top: 30px;
        }

        .dark .app-loading {
            background: #222225;
        }

        .dark .app-loading__loader {
            border-top-color: #fff;
        }

        .dark .app-loading__title {
            color: #d0d0d0;
        }

        @keyframes loader {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }
	</style>
</div>
<script type="module" src="/src/main.ts"></script>
</body>
<div id="versionCheck"
     style="display: none;position: absolute;z-index: 99;top:0;left:0;right:0;bottom:0;padding:40px;background:rgba(255,255,255,0.9);color: #333;">
	<h2 style="line-height: 1;margin: 0;font-size: 24px;">当前使用的浏览器内核版本过低 :(</h2>
	<p style="line-height: 1;margin: 0;font-size: 14px;margin-top: 20px;opacity: 0.8;">当前版本：<span
			id="versionCheck-type">--</span> <span id="versionCheck-version">--</span></p>
	<p style="line-height: 1;margin: 0;font-size: 14px;margin-top: 10px;opacity: 0.8;">最低版本要求：Chrome 71+、Firefox
		65+、Safari 12+、Edge 97+。</p>
	<p style="line-height: 1;margin: 0;font-size: 14px;margin-top: 10px;opacity: 0.8;">
		请升级浏览器版本，或更换现代浏览器，如果你使用的是双核浏览器,请切换到极速/高速模式。</p>
</div>
<script type="text/javascript">
	function getBrowerInfo() {
		const userAgent = window.navigator.userAgent;
		const browerInfo = {
			type: 'unknown',
			version: 'unknown',
			userAgent: userAgent
		};
		if (document.documentMode) {
			browerInfo.type = "IE"
			browerInfo.version = document.documentMode + ''
		} else if (indexOf(userAgent, "Firefox")) {
			browerInfo.type = "Firefox"
			browerInfo.version = userAgent.match(/Firefox\/([\d.]+)/)[1]
		} else if (indexOf(userAgent, "Opera")) {
			browerInfo.type = "Opera"
			browerInfo.version = userAgent.match(/Opera\/([\d.]+)/)[1]
		} else if (indexOf(userAgent, "Edg")) {
			browerInfo.type = "Edg"
			browerInfo.version = userAgent.match(/Edg\/([\d.]+)/)[1]
		} else if (indexOf(userAgent, "Chrome")) {
			browerInfo.type = "Chrome"
			browerInfo.version = userAgent.match(/Chrome\/([\d.]+)/)[1]
		} else if (indexOf(userAgent, "Safari")) {
			browerInfo.type = "Safari"
			browerInfo.version = userAgent.match(/Safari\/([\d.]+)/)[1]
		} else if (indexOf(userAgent, "MicroMessenger")) {
			browerInfo.type = "MicroMessenger"
			browerInfo.version = userAgent.match(/MicroMessenger\/([\d.]+)/)[1]
		}
		return browerInfo
	}

	function indexOf(userAgent, brower) {
		return userAgent.indexOf(brower) > -1
	}

	function isSatisfyBrower() {
		const minVer = {
			"Chrome": 71,
			"Firefox": 65,
			"Safari": 14,
			"Edg": 97,
			"IE": 999,
			"MicroMessenger": 0,
		}
		const browerInfo = getBrowerInfo()
		const materVer = browerInfo.version.split('.')[0]
		return materVer >= minVer[browerInfo.type]
	}

	if (!isSatisfyBrower()) {
		document.getElementById('versionCheck').style.display = 'block';
		document.getElementById('versionCheck-type').innerHTML = getBrowerInfo().type;
		document.getElementById('versionCheck-version').innerHTML = getBrowerInfo().version;
	}
</script>

</html>